Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D878680 | Fingernail dryer | Chenyi Ouyang | 2020-03-17 |
| D864485 | Fingernail dryer | Chenyi Ouyang | 2019-10-22 |
| D853031 | Fingernail dryer | Chenyi Ouyang | 2019-07-02 |
| D853032 | Fingernail dryer | Chenyi Ouyang | 2019-07-02 |
| D841888 | Fingernail dryer | Chenyi Ouyang | 2019-02-26 |
| D840106 | Fingernail dryer | Chenyi Ouyang | 2019-02-05 |
| D827203 | Fingernail dryer | Chenyi Ouyang | 2018-08-28 |